烤烟叶片CCI值与叶绿素含量的相关性

基金项目:

玉溪农业职业技术学院学术带头人资助项目

详细信息

Correlation between CCI and chlorophyll content in flue-cured tobacco

摘要: 以烤烟品种K326为材料,测定了烟叶的CCI值、叶绿素含量,并进行相关性分析。结果表明,叶绿素值与叶绿素含量存在极显著的正相关关系,在叶片不同部位二者之间的决定系数(R2)分别为叶基0.8831,叶中0.934,叶尖0.8819,用叶绿素计监测烤烟叶片最佳部位为中部。
- 烤烟 /
- CCI值 /
- 叶绿素含量
Abstract: Cultivar K326 for flue-cured tobacco was used to study the correlation between CCI and the chlorophyll content in the tobacco leaves.The result showed a significant positive correlation between the chlorophyll meter reading and the chlorophyll content.The correlation coefficients(R2) of CCI and chlorophyll content on different parts of a leaf were 0.8831 for the base,0.934 for the middle portion,and 0.8819 at the tip.Therefore,the middle part of a leaf would be the best choice for testing CCI for tobacco's chlorophyll content.This measurement method also had the advantages of being simple and convenient to use,as well as,non-intrusive to the sample.
- flue-cured tobacco /
- CCI /
- chlorophyll content

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